Pennsylvania, USA
Long term weather forecast
Long term weather forecast

May weather forecast and Climate
Exton, PA

  • Average high temperature in May: 75.2°F

Warmest month (with highest average high temperature) is July (91.4°F).
Month with lowest average high temperature is January (51.8°F).

  • Average low temperature in May: 48.2°F

Month with highest average low temperature is June (68°F).
Coldest month (with lowest average low temperature) is December (24.8°F).

  • Average rainfall in May: 3.9"

Wettest months (with highest rainfall) are June and August (4.5").
Driest months (with lowest rainfall) are February, October and November (3.3").